Mai
ntenance
time
sched
u
le
~
""0
LUBRICATION AND
MA
INTENANCE CHART
Mainte
nanc
e o r
lubrication
point
Carbureltor
Ignition system
Engine a
nd
ex
ha
ust muffle r
R
ec
oil starter
Pinion
on
s
ole
no
id-
controlled
star
ter,
pinion
on
inertia-pinion
typ
e st
art
er
and
to
ot
hed
rim
on
ma
gne
to
flywh
eel
Cylinde r, conne
cting
rod
bear
ing
s,
crankshaft
bearings
40
lu
br
icant,
maintenanc
e
operati
ons
Intake
silencer
Remove intake silencer, clean in gasoline and
blow
out with compressed air.
Spa
rk
plug
A
provisional
clea
ning
of
t
he
spark
plug
from
ca
rbon
resid
ue
can
be
made
on
the
insulato
r
loot
between the electrodes. An efficient cleaning can
only
be
achieved
by
means
of
a
sandblast
unit.
Functiona I check
U
nscr
ew
spark
plug,
lit s
pa
rk
plug
t
er
mi
na l,
put
spa
rk
plug
thread
in
ground
contact
(cylinder
he
ad)
and
operate
starter.
II
the
spark
plug
is in
good
ord
er,
a strong
spark
must flash
across
the
el
ectrodes.
Gap
betwee
n
electrodes
0.5 mm
(0.020 in.),
see
arrow.
::>
0
~
0
0
2::
<':'
0
Q)
>
0
w
::>
e
>-
0
~
::>
::0
0
CJ
E
0
e
~
"'
<':'
c
0
"
Q)
.r.
c
>
3:
0
w
X
X
I
-C-
Ie
_a_n_a_n_d _a_d_ju_s_t __
-------------------------+~--+~--~~--~
~
X
-->1
-
~
(i;;c
k
and
, if n
ecessary,
adjust
contact
br
ea
k
er.
~~
~~
X
~~
X
-
~~
_~
1
__
1
Apply
BOSCH Ft 1 v 4
specia
l
grea
se
to
felt
lubri
ca
tor
far
contact
breaker
cam
.
Decarboni
ze
(see
page
22).
Smear
coil
spring
with Aero S
HE
LL
grease
14.
Fil
l
the
4 oil
groo
v
es
in
the
pulley with the
same
lu
br
i
cant.
Lubricate sta r
ter
co
rd
and
paw
ls
li
gh
!ยท
ly with SAE
10
oil.
Clean
with
gaso
li
ne
and
l
ubricat
e with
grap
hite
grease
(e.
g.
BOSCH sp
ec
ial
grease
Ft
1 v
13)
.
lll
xl-1
l_l_ll
___
l
~
X
I I I
I I I
----
---
----------------
:---+--l-+----'---1
By
two-stroke mixture, i. e. commercial
HD
gra-
des
SAE
40
or
50
of
l
eading
ai
l
compa
nies (which
correspond
to
the API cl
assification
MS
and
MIL-L 2104
A)
with
commercial
brands
of
gaso-
line mixed
at
a
ratio
of
1 : 25.
Or
use
SACHS
Special
Motor
Oil
(F
& S
Part
No
. 0263 005 100)
which is
avai
l
able
in
cans
.